DIY: A Pentax Underwater Case
Sealed Case and Sample Photo
Figure 13 shows the assembled case with a Pentax 16-45mm F4 lens mounted on the camera. Although this lens is bigger than the 28-70mm Sea&Sea lens, it still fits when set to around 20mm, and the AF works just fine. Since this is an AF lens, you don't need to use the focusing knob on the case, though you obviously won't be able to adjust the zoom setting, either.
13.
Sample underwater photo:
